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3 years ago

Yo, 10⁶ ÷2⅗ simplified?

Mathematics

2 answers:

ziro4ka [17]3 years ago

8 0

10 to the sixth power = 1,000,000

1,000,000 ÷ 2 3/5 = 384615.384615

ANSWER : 384615.384615

Sergeeva-Olga [200]3 years ago

3 0

Answer:

500,000.6

Step-by-step explanation:

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ASAP there are three marbles in a bag. One is red and two are black. What is the probability of picking a black marble first, pu

FrozenT [24]

Answer:

$\frac{4}{9}$

Step-by-step explanation:

$p = \frac{favorable \: outcomes}{total \: outcomes} = \frac{4}{9}$

6 0

2 years ago

Read 2 more answers

Show that cos2x=cosx

PSYCHO15rus [73]

cos (2x) = cos x

2 cos^2 x -1 = cos x using the double angle formula

2 cos ^2 x -cos x -1 =0

factor

(2 cos x+1) ( cos x -1) = 0

using the zero product property

2 cos x+1 =0 cos x -1 =0

2 cos x = -1 cos x =1

cos x = -1/2 cos x=1

taking the arccos of each side

arccos cos x = arccos (-1/2) arccos cos x = arccos 1

x = 120 degrees x=-120 degrees x=0

remember you get 2 values ( 2nd and 3rd quadrant)

these are the principal values

now we need to add 360

x = 120+ 360n x=-120+ 360n x = 0 + 360n where n is an integer

3 0

3 years ago

Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expect

Amanda [17]

P(8 or 12) = 1/6
P(not 8 or 12 = 5/6
Let the expected points fro one roll be X.
$E(X)=9\times\frac{1}{6}-2\times\frac{5}{6}=-\frac{1}{6}\ points$
The answer is -(1/6) points.

5 0

2 years ago

Read 2 more answers

If ON = 7x - 5, LM = 6x + 4, NM = x + 6, and OL = 8y + 3, find the values of X and Y for which LMNO must be a parallelogram. Ple

Sladkaya [172]

The values of x and y that will make LMNO a parallelogram are: x = 9, y = 1.5.

<h3>Properties of a Parallelogram</h3>

The opposite sides of a parallelogram are parallel to each other and are also of equal lengths.
Diagonals of a parallelogram are congruent to each other and also bisect each other into equal halves.

Therefore:

ON = LM

Substitute

7x - 5 = 6x + 4

Add like terms

7x - 6x = 5 + 4

x = 9

OL = NM

Substitute

8y + 3 = x + 6

Plug in the value of x

8y + 3 = 9 + 6

8y + 3 = 15

8y = 15 - 3

8y = 12

y = 12/8

y = 1.5

Therefore, the values of x and y that will make LMNO a parallelogram are: x = 9, y = 1.5.

Learn more about parallelogram on:

brainly.com/question/7200842

6 0

2 years ago

1. A function has a second rate of change of -4. Does the function have a maximum or a minimum?

Aloiza [94]

This function would have a maximum.

Since we are subtracting by a -4 for each increase in x, we know that the numbers will continue to go down. Given this fact, we know the number will never be higher than when we started, but the number could go infinitely low. As a result we have a maximum and no minimum.

8 0

2 years ago

Yo, 10⁶ ÷2⅗ simplified?​

Yo, 10⁶ ÷2⅗ simplified?